This unique Pandora Tumbler with Iridescent Streaks Insert coordinates well with several kinds of Prom themes, from ballroom themes to big city themes. Your students will appreciate the fun and functionality of this 16 oz. double-wall tumbler as a memento of their special Prom night. The clear tumbler comes with a matching clear lid and straw, and a iridescent insert that features a black streaks design. The word "Prom" is printed in black script. Customize the insert by adding up to two lines of your custom text.